This is not only crazy but also very worrying.
Mine is still going in my black bags only collected every two weeks now and obviously do not have as much as you, one 30 litre sack used in a month at present.
On the website of the litter I use I am sure it uses Cheshire as a sort of reference saying that cats urine helps to break down compost quickly so they recommend this particular litter. If it is good for composting then it follows that its good for environment!!!!!!!!!!
Of course this is not litter soiled in other ways as my compost bin instructions say that by products from meat eating animals, meat and used tissues must not be used as the heat generated is not hot enough to kill the pathergens.....is that the right word..........and could cause infections and diseases to breed and spred.
I do not use any litter in my compost bin and couldnt even bury the volume that I have, without gradually turning the whole garden into a landfill!
I am lucky at the moment that they are taking my back bags cos virtually the whole content is litter and cat food, cos the food bins are not fly proof and you are not allowed to put plastic bags in them.
We have different types of recycling sites and the one nearest me is a big one that seems to take most thinks but if I wasnted to take my black bags up there they would have to go in the house hold waste container which is huge and always full.
The litter weighs so heavy and the cat food stinks, I am very worried if it was to get warmer!
I know where my mother lives they would not be able to take litter to the recycle site either and I asked what happens to the food waste and she thinks it goes to Cambridgeshire to be treated and the vehicles leave a stinking smell every where they go.
I was on M4 on Friday and stuck in traffic and a big vehicle just ahead was stinking the place out so guess it was carrying wrotten food.
I think someone is gonna have to rethink all of this cos I believe that its going to course us medical problems eventually.
I will be interested to hear what the answer to Teresas question is and know that toxic dumping was because of the costs of beiing able to put it somewhere safe.